by soreshins » Fri Aug 10, 2012 11:52 am
At 12U the important thing is to throw the pitches correctly with proper mechanics. At the start of first year 12U they are going to be using what they used in 10U. For most that is fastball and change up. Those mehanics should be well established.
During the 12U seasons you will begin adding pitches over time. Some start with a drop, some start with a curve ball. As pitches are added, proper mechanics have to be learned. Practicing correct mechanics gives the pitches proper movement and avoids injury. You will need a qualified pitching coach who teaches good mechanics. By the summer of the second year of 12U you should be throwing few fastballs.
As the girls grow bigger and get stronger, the velocity will come. By the second 12U summer (13 yoa) there will girls that are consistently in the high 50s with some that are touching 60.